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authorTatsuya Kinoshita <tats@debian.org>2016-11-21 12:05:17 +0000
committerTatsuya Kinoshita <tats@debian.org>2016-11-21 12:05:17 +0000
commitdc0bd4d6bebf12228a0ecf19b0b8b05b894535a6 (patch)
tree600fb51aa4617bc4fda4b3d7d42220129bec5b3e /debian/patches
parentDebian release 0.5.3-32 (diff)
downloadw3m-dc0bd4d6bebf12228a0ecf19b0b8b05b894535a6.tar.gz
w3m-dc0bd4d6bebf12228a0ecf19b0b8b05b894535a6.zip
Update 020_debian.patch to v0.5.3+git20161120
- Prevent stack overflow (closes: #844726) [CVE-2016-9439]
Diffstat (limited to 'debian/patches')
-rw-r--r--debian/patches/020_debian.patch849
1 files changed, 646 insertions, 203 deletions
diff --git a/debian/patches/020_debian.patch b/debian/patches/020_debian.patch
index 3bef2fa..900ef87 100644
--- a/debian/patches/020_debian.patch
+++ b/debian/patches/020_debian.patch
@@ -60,10 +60,113 @@ index 8f443c1..5fb6581 100755
$input = "w3m-control: GOTO_LINK";
}
diff --git a/ChangeLog b/ChangeLog
-index 88358ef..f9cc112 100644
+index 88358ef..90443aa 100644
--- a/ChangeLog
+++ b/ChangeLog
-@@ -1,3 +1,1198 @@
+@@ -1,3 +1,1303 @@
++2016-11-20 Tatsuya Kinoshita <tats@debian.org>
++
++ * NEWS: Update NEWS.
++
++2016-11-19 Tatsuya Kinoshita <tats@debian.org>
++
++ * NEWS: Update NEWS.
++
++2016-11-18 Tatsuya Kinoshita <tats@debian.org>
++
++ * ChangeLog, NEWS: Add CVE IDs.
++ cf. https://security-tracker.debian.org/tracker/source-package/w3m
++ http://www.openwall.com/lists/oss-security/2016/11/18/3
++
++ * libwc/ucs.map: Fix type mismatch for pcsw_ucs_map_size.
++ cf. https://github.com/tats/w3m/issues/43
++
++ * libwc/ucs.c, libwc/ucs.map:
++ Prevent global-buffer-overflow in wc_any_to_ucs().
++ Bug-Debian: https://github.com/tats/w3m/issues/43
++
++2016-11-17 Tatsuya Kinoshita <tats@debian.org>
++
++ * url.c: Prevent global-buffer-overflow in parseURL().
++ Bug-Debian: https://github.com/tats/w3m/issues/41
++
++ * file.c: Prevent deref null pointer in HTMLlineproc0().
++ Bug-Debian: https://github.com/tats/w3m/issues/42
++
++2016-11-15 Tatsuya Kinoshita <tats@debian.org>
++
++ * table.c: Prevent deref null pointer in renderCoTable().
++ Bug-Debian: https://github.com/tats/w3m/issues/20#issuecomment-260649537
++
++ * file.c, proto.h, table.c:
++ Prevent infinite recursion with nested table and textarea.
++ Bug-Debian: https://github.com/tats/w3m/issues/20#issuecomment-260590257
++ [CVE-2016-9439]
++
++ * table.c:
++ Revert "Prevent infinite recursion with nested table and textarea".
++ This reverts commit f393faf55975a94217df479e1bd06ee4403c6958.
++
++ * anchor.c: Prevent deref null pointer in shiftAnchorPosition().
++ Bug-Debian: https://github.com/tats/w3m/issues/40
++
++2016-11-14 Tatsuya Kinoshita <tats@debian.org>
++
++ * file.c: Prevent null pointer deref due to bad form id.
++ Bug-Debian: https://github.com/tats/w3m/issues/39
++
++ * display.c, file.c, fm.h, symbol.c:
++ Prevent array index out of bounds for symbol.
++ Bug-Debian: https://github.com/tats/w3m/issues/38
++
++2016-11-13 Tatsuya Kinoshita <tats@debian.org>
++
++ * file.c:
++ Prevent null pointer dereference in HTMLlineproc2body for textarea_int.
++ Bug-Debian: https://github.com/tats/w3m/issues/32#issuecomment-260170163
++
++2016-11-12 Tatsuya Kinoshita <tats@debian.org>
++
++ * NEWS: Update NEWS.
++
++ * table.c: Prevent infinite recursion with nested table and textarea.
++ Bug-Debian: https://github.com/tats/w3m/issues/20
++
++2016-11-09 Tatsuya Kinoshita <tats@debian.org>
++
++ * table.c: Check indent_level to prevent infinite recursion.
++ Bug-Debian: https://github.com/tats/w3m/issues/37
++
++2016-11-07 Tatsuya Kinoshita <tats@debian.org>
++
++ * file.c: Prevent infinite recursion in HTMLlineproc0.
++ Bug-Debian: https://github.com/tats/w3m/issues/36
++
++ * NEWS, w3m-doc/install.html.in:
++ Update documents for included w3mdict.cgi.
++
++2016-11-07 ITOH Yasufumi <itohy@NetBSD.org>
++
++ * main.c: Fix suspend (^Z) behavior.
++ Suspend the job w3m belongs to, not w3m only.
++ Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
++ Bug-Debian: https://github.com/tats/w3m/pull/34
++ Origin: http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/www/w3m/patches/patch-ab?rev=1.4&content-type=text/x-cvsweb-markup
++
++2016-11-07 Tatsuya Kinoshita <tats@debian.org>
++
++ * form.c: Prevent dereference near-null pointer in formUpdateBuffer.
++ Bug-Debian: https://github.com/tats/w3m/issues/35
++
++ * file.c: Prevent crash after allocate string of negative size.
++ Bug-Debian: https://github.com/tats/w3m/issues/33
++
++ * file.c: Prevent memory exhausted due to repeat appending "</table>".
++ Bug-Debian: https://github.com/tats/w3m/issues/23
++
++ * file.c: Prevent null pointer dereference in HTMLlineproc2body.
++ Bug-Debian: https://github.com/tats/w3m/issues/32
++
+2016-10-31 Tatsuya Kinoshita <tats@debian.org>
+
+ * table.c, table.h, textlist.h:
@@ -91,6 +194,7 @@ index 88358ef..f9cc112 100644
+ * form.c:
+ Fix incorrect dereference in formUpdateBuffer when MENU_SELECT.
+ cf. https://github.com/tats/w3m/commit/ec9eb22e008a69ea9dc21fdca4b9b836679965ee
++ https://github.com/tats/w3m/issues/28
+
+2016-10-08 Tatsuya Kinoshita <tats@debian.org>
+
@@ -99,22 +203,22 @@ index 88358ef..f9cc112 100644
+ Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=838952
+
+ * form.c: Prevent global-buffer-overflow write in formUpdateBuffer.
-+ Bug-Debian: https://github.com/tats/w3m/issues/29
++ Bug-Debian: https://github.com/tats/w3m/issues/29 [CVE-2016-9429]
+
+ * form.c: Fix null pointer dereference in formUpdateBuffer.
-+ Bug-Debian: https://github.com/tats/w3m/issues/28
++ Bug-Debian: https://github.com/tats/w3m/issues/28 [CVE-2016-9443]
+
+2016-08-30 Kuang-che Wu <kcwu@google.com>
+
+ * Str.c: Fix potential heap buffer corruption due to Strgrow.
-+ Origin: https://github.com/tats/w3m/pull/27
++ Origin: https://github.com/tats/w3m/pull/27 [CVE-2016-9442]
+
+2016-08-29 Tatsuya Kinoshita <tats@debian.org>
+
+ * anchor.c:
+ Prevent segfault due to buffer overflows in addMultirowsForm.
-+ Bug-Debian: https://github.com/tats/w3m/issues/21
-+ Bug-Debian: https://github.com/tats/w3m/issues/26
++ Bug-Debian: https://github.com/tats/w3m/issues/21 [CVE-2016-9425]
++ Bug-Debian: https://github.com/tats/w3m/issues/26 [CVE-2016-9428]
+
+ * form.c: Prevent segfault for formUpdateBuffer.
+ Bug-Debian: https://github.com/tats/w3m/issues/13#issuecomment-242981906
@@ -122,18 +226,19 @@ index 88358ef..f9cc112 100644
+2016-08-24 Tatsuya Kinoshita <tats@debian.org>
+
+ * table.c: Prevent segfault with malformed table_alt.
-+ Bug-Debian: https://github.com/tats/w3m/issues/24
++ Bug-Debian: https://github.com/tats/w3m/issues/24 [CVE-2016-9441]
+
+ * form.c: Prevent segfault for formUpdateBuffer.
-+ Bug-Debian: https://github.com/tats/w3m/issues/22
++ Bug-Debian: https://github.com/tats/w3m/issues/22 [CVE-2016-9440]
+
+ * table.c: Truncate max_width for renderTable.
-+ Bug-Debian: https://github.com/tats/w3m/issues/25
++ Bug-Debian: https://github.com/tats/w3m/issues/25 [CVE-2016-9426]
+
+2016-08-20 Tatsuya Kinoshita <tats@debian.org>
+
+ * file.c, parsetagx.c: Fix uninitialised values for <i> and <dd>.
+ Bug-Debian: https://github.com/tats/w3m/issues/16
++ [CVE-2016-9435] [CVE-2016-9436]
+
+ * file.c, parsetagx.c:
+ Revert "Fix uninitialised values for <i> and <dd>".
@@ -149,30 +254,30 @@ index 88358ef..f9cc112 100644
+
+ * table.c: Fix table rowspan and colspan.
+ Origin: https://github.com/tats/w3m/pull/19
-+ Bug-Debian: https://github.com/tats/w3m/issues/8
++ Bug-Debian: https://github.com/tats/w3m/issues/8 [CVE-2016-9422]
+
+2016-08-18 Tatsuya Kinoshita <tats@debian.org>
+
+ * file.c: Prevent segfault with malformed input_alt.
-+ Bug-Debian: https://github.com/tats/w3m/issues/18
++ Bug-Debian: https://github.com/tats/w3m/issues/18 [CVE-2016-9438]
+
+ * file.c: Prevent segfault with incorrect button type.
-+ Bug-Debian: https://github.com/tats/w3m/issues/17
++ Bug-Debian: https://github.com/tats/w3m/issues/17 [CVE-2016-9437]
+
+2016-08-17 Tatsuya Kinoshita <tats@debian.org>
+
+ * file.c: Prevent segfault with incorrect form_int fid.
-+ Bug-Debian: https://github.com/tats/w3m/issues/15
++ Bug-Debian: https://github.com/tats/w3m/issues/15 [CVE-2016-9434]
+
+ * libwc/iso2022.c: Prevent segfault when iso2022 parsing.
-+ Bug-Debian: https://github.com/tats/w3m/issues/14
++ Bug-Debian: https://github.com/tats/w3m/issues/14 [CVE-2016-9433]
+
+ * form.c: Prevent segfault for formUpdateBuffer.
-+ Bug-Debian: https://github.com/tats/w3m/issues/13
++ Bug-Debian: https://github.com/tats/w3m/issues/13 [CVE-2016-9432]
+
+ * file.c, form.c:
+ Prevent negative array index for selectnumber and textareanumber.
-+ Bug-Debian: https://github.com/tats/w3m/issues/12
++ Bug-Debian: https://github.com/tats/w3m/issues/12 [CVE-2016-9424]
+
+2016-08-16 Tatsuya Kinoshita <tats@debian.org>
+
@@ -182,13 +287,13 @@ index 88358ef..f9cc112 100644
+2016-08-15 Tatsuya Kinoshita <tats@debian.org>
+
+ * form.c: Prevent segfault for formUpdateBuffer.
-+ Bug-Debian: https://github.com/tats/w3m/issues/9
-+ Bug-Debian: https://github.com/tats/w3m/issues/10
++ Bug-Debian: https://github.com/tats/w3m/issues/9 [CVE-2016-9423]
++ Bug-Debian: https://github.com/tats/w3m/issues/10 [CVE-2016-9431]
+
+2016-08-09 Tatsuya Kinoshita <tats@debian.org>
+
+ * file.c: Prevent segfault with malformed input type.
-+ Bug-Debian: https://github.com/tats/w3m/issues/7
++ Bug-Debian: https://github.com/tats/w3m/issues/7 [CVE-2016-9430]
+
+2016-08-08 Tatsuya Kinoshita <tats@debian.org>
+
@@ -376,7 +481,7 @@ index 88358ef..f9cc112 100644
+ * doc-jp/MANUAL.html, doc/MANUAL.html, fm.h, main.c, rc.c:
+ Add extbrowser4, extbrowser5, ..., and extbrowser9.
+ e.g.
-+ - extbrowser8 url=%s && printf %s "$url" | xsel && printf %s "$url" | xsel -b
++ - extbrowser8 url=%s && printf %s "$url" | xsel && printf %s "$url" | xsel -b &
+ - extbrowser9 mpv %s &
+ cf. https://github.com/spcmd/w3m
+
@@ -1314,11 +1419,19 @@ index 7d692f9..453072d 100644
do \
(cd $$dir && $(MAKE) $(MAKE_ARGS) uninstall); \
diff --git a/NEWS b/NEWS
-index 66e309d..5fb5f24 100644
+index 66e309d..b80e8ed 100644
--- a/NEWS
+++ b/NEWS
-@@ -1,3 +1,40 @@
-+w3m X.X.X - YYYY-MM-DD
+@@ -1,3 +1,55 @@
++Debian's w3m 0.5.3+git20161120
++
++* bug fixes
++ - fix multiple flaws with malformed text
++ (stack overflow, buffer overflow, null deref, out of memory)
++ - fix stack overflow with nested table and textarea [CVE-2016-9439]
++ - fix suspend (^Z) behavior
++
++Debian's w3m 0.5.3+git20161031
+
+* new features
+ - support OSC 5379 remote imaging and sixel graphics
@@ -1327,13 +1440,20 @@ index 66e309d..5fb5f24 100644
+ - support FreeBSD framebuffer
+ - support button element
+ - support meta charset
++ - include w3mdict.cgi to use a dictd dictionary query
+ - add extbrowser4..9
+ - add display_borders to display 0 pixel table borders
+ - add siteconf feature
+ - add German translation for options setting panel
+ - add translations for de, zh_CN and zh_TW
+* bug fixes
-+ - fix segfaults with malformed text
++ - fix multiple flaws with malformed text
++ [CVE-2016-9422], [CVE-2016-9423], [CVE-2016-9424], [CVE-2016-9425],
++ [CVE-2016-9426], [CVE-2016-9428], [CVE-2016-9429], [CVE-2016-9430],
++ [CVE-2016-9431], [CVE-2016-9432], [CVE-2016-9433], [CVE-2016-9434],
++ [CVE-2016-9435], [CVE-2016-9436], [CVE-2016-9437], [CVE-2016-9438],
++ [CVE-2016-9440], [CVE-2016-9441], [CVE-2016-9443]
++ - fix potential heap buffer corruption due to Strgrow [CVE-2016-9442]
+ - disable SSLv2 and SSLv3 by default [CVE-2014-3566]
+ - set ssl_verify_server to 1 by default
+ - disable RC4, export ciphers, and keys < 128 bits
@@ -1696,7 +1816,7 @@ index 0000000..fa0d391
+
+#endif /* W3_ALLOC_H */
diff --git a/anchor.c b/anchor.c
-index 27bbd56..fa8d3eb 100644
+index 27bbd56..10d6c1c 100644
--- a/anchor.c
+++ b/anchor.c
@@ -11,7 +11,7 @@ putAnchor(AnchorList *al, char *url, char *target, Anchor **anchor_return,
@@ -1738,6 +1858,15 @@ index 27bbd56..fa8d3eb 100644
'\0', line, pos);
}
+@@ -549,7 +551,7 @@ shiftAnchorPosition(AnchorList *al, HmarkerList *hl, int line, int pos,
+ break;
+ if (a->start.pos > pos) {
+ a->start.pos += shift;
+- if (hl->marks[a->hseq].line == line)
++ if (hl && hl->marks && hl->marks[a->hseq].line == line)
+ hl->marks[a->hseq].pos = a->start.pos;
+ }
+ if (a->end.pos >= pos)
@@ -641,7 +643,6 @@ addMultirowsForm(Buffer *buf, AnchorList *al)
{
int i, j, k, col, ecol, pos;
@@ -5152,7 +5281,7 @@ index 8020f6d..705e277 100644
if (cookie->commentURL->length == 0)
cookie->commentURL = NULL;
diff --git a/display.c b/display.c
-index e00eb0c..d4f336a 100644
+index e00eb0c..f1d6f99 100644
--- a/display.c
+++ b/display.c
@@ -257,7 +257,7 @@ make_lastline_link(Buffer *buf, char *title, char *url)
@@ -5226,6 +5355,29 @@ index e00eb0c..d4f336a 100644
if (image->width > 0)
w = image->width - sx;
else
+@@ -1119,18 +1129,18 @@ addChar(char c, Lineprop mode)
+ }
+ #ifdef USE_M17N
+ if (w == 2 && WcOption.use_wide)
+- addstr(graph2_symbol[(int)c]);
++ addstr(graph2_symbol[(unsigned char)c % N_GRAPH_SYMBOL]);
+ else
+ #endif
+- addch(*graph_symbol[(int)c]);
++ addch(*graph_symbol[(unsigned char)c % N_GRAPH_SYMBOL]);
+ }
+ else {
+ #ifdef USE_M17N
+ symbol = get_symbol(DisplayCharset, &w);
+- addstr(symbol[(int)c]);
++ addstr(symbol[(unsigned char)c % N_SYMBOL]);
+ #else
+ symbol = get_symbol();
+- addch(*symbol[(int)c]);
++ addch(*symbol[(unsigned char)c % N_SYMBOL]);
+ #endif
+ }
+ }
diff --git a/doc-de/FAQ.html b/doc-de/FAQ.html
new file mode 100644
index 0000000..d88ba64
@@ -14049,7 +14201,7 @@ index 8fe1215..dcc6edd 100644
QuietMessage = TRUE;
fmInitialized = FALSE;
diff --git a/file.c b/file.c
-index 567d41e..b66f8c8 100644
+index 567d41e..86af3a9 100644
--- a/file.c
+++ b/file.c
@@ -26,6 +26,8 @@
@@ -14676,13 +14828,43 @@ index 567d41e..b66f8c8 100644
if (envs[h_env->envc].env == HTML_DL_COMPACT) {
if (obuf->pos > envs[h_env->envc].indent)
flushline(h_env, obuf, envs[h_env->envc].indent, 0,
-@@ -4861,7 +4954,35 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
- if (i > obuf->bottom_margin)
- obuf->bottom_margin = i;
+@@ -4833,13 +4926,13 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
+ #ifdef USE_IMAGE
+ i = 0;
+ if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) {
+- if (i > obuf->top_margin)
+- obuf->top_margin = i;
++ if ((short)i > obuf->top_margin)
++ obuf->top_margin = (short)i;
+ }
+ i = 0;
+ if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) {
+- if (i > obuf->bottom_margin)
+- obuf->bottom_margin = i;
++ if ((short)i > obuf->bottom_margin)
++ obuf->bottom_margin = (short)i;
+ }
+ #endif
+ return 0;
+@@ -4853,15 +4946,43 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
+ case HTML_INPUT_ALT:
+ i = 0;
+ if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) {
+- if (i > obuf->top_margin)
+- obuf->top_margin = i;
++ if ((short)i > obuf->top_margin)
++ obuf->top_margin = (short)i;
}
+ i = 0;
+ if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) {
+- if (i > obuf->bottom_margin)
+- obuf->bottom_margin = i;
++ if ((short)i > obuf->bottom_margin)
++ obuf->bottom_margin = (short)i;
++ }
+ if (parsedtag_get_value(tag, ATTR_HSEQ, &hseq)) {
+ obuf->input_alt.hseq = hseq;
-+ }
+ }
+ if (parsedtag_get_value(tag, ATTR_FID, &i)) {
+ obuf->input_alt.fid = i;
+ }
@@ -14721,7 +14903,7 @@ index 567d41e..b66f8c8 100644
if (parsedtag_get_value(tag, ATTR_WIDTH, &i)) {
if (obuf->table_level == 0)
width = REAL_WIDTH(i, h_env->limit - envs[h_env->envc].indent);
-@@ -4892,9 +5015,18 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
+@@ -4892,9 +5015,24 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
}
if (parsedtag_exists(tag, ATTR_HBORDER))
w = BORDER_NOWIN;
@@ -14731,6 +14913,12 @@ index 567d41e..b66f8c8 100644
parsedtag_get_value(tag, ATTR_CELLSPACING, &x);
parsedtag_get_value(tag, ATTR_CELLPADDING, &y);
parsedtag_get_value(tag, ATTR_VSPACE, &z);
++ if (x < 0)
++ x = 0;
++ if (y < 0)
++ y = 0;
++ if (z < 0)
++ z = 0;
+ if (x > MAX_CELLSPACING)
+ x = MAX_CELLSPACING;
+ if (y > MAX_CELLPADDING)
@@ -14740,7 +14928,7 @@ index 567d41e..b66f8c8 100644
#ifdef ID_EXT
parsedtag_get_value(tag, ATTR_ID, &id);
#endif /* ID_EXT */
-@@ -4970,6 +5102,16 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
+@@ -4970,6 +5108,16 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
case HTML_INPUT:
close_anchor(h_env, obuf);
tmp = process_input(tag);
@@ -14757,7 +14945,7 @@ index 567d41e..b66f8c8 100644
if (tmp)
HTMLlineproc1(tmp->ptr, h_env);
return 1;
-@@ -5067,11 +5209,10 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
+@@ -5067,11 +5215,10 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
}
return 1;
case HTML_BASE:
@@ -14771,7 +14959,7 @@ index 567d41e..b66f8c8 100644
parseURL(p, cur_baseURL, NULL);
}
#endif
-@@ -5329,6 +5470,13 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5329,6 +5476,13 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
#ifdef MENU_SELECT
Anchor **a_select = NULL;
#endif
@@ -14785,7 +14973,7 @@ index 567d41e..b66f8c8 100644
if (out_size == 0) {
out_size = LINELEN;
-@@ -5523,16 +5671,17 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5523,16 +5677,17 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
hseq = 0;
id = NULL;
if (parsedtag_get_value(tag, ATTR_NAME, &id)) {
@@ -14807,7 +14995,7 @@ index 567d41e..b66f8c8 100644
parsedtag_get_value(tag, ATTR_TITLE, &s);
parsedtag_get_value(tag, ATTR_ACCESSKEY, &t);
parsedtag_get_value(tag, ATTR_HSEQ, &hseq);
-@@ -5618,7 +5767,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5618,7 +5773,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
ParsedURL u;
Image *image;
@@ -14816,7 +15004,7 @@ index 567d41e..b66f8c8 100644
a_img->image = image = New(Image);
image->url = parsedURL2Str(&u)->ptr;
if (!uncompressed_file_type(u.file, &image->ext))
-@@ -5639,7 +5788,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5639,7 +5794,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
image->map = q;
image->ismap = ismap;
image->touch = 0;
@@ -14825,7 +15013,17 @@ index 567d41e..b66f8c8 100644
IMG_FLAG_SKIP);
}
else if (iseq < 0) {
-@@ -5689,6 +5838,21 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5678,7 +5833,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+ parsedtag_get_value(tag, ATTR_FID, &form_id);
+ parsedtag_get_value(tag, ATTR_TOP_MARGIN, &top);
+ parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &bottom);
+- if (form_id < 0 || form_id > form_max || forms == NULL)
++ if (form_id < 0 || form_id > form_max ||
++ forms == NULL || forms[form_id] == NULL)
+ break; /* outside of <form>..</form> */
+ form = forms[form_id];
+ if (hseq > 0) {
+@@ -5689,6 +5845,21 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
putHmarker(buf->hmarklist, currentLn(buf),
hpos, hseq - 1);
}
@@ -14847,7 +15045,7 @@ index 567d41e..b66f8c8 100644
if (!form->target)
form->target = buf->baseTarget;
if (a_textarea &&
-@@ -5761,8 +5925,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5761,8 +5932,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
break;
if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
MapArea *a;
@@ -14858,7 +15056,7 @@ index 567d41e..b66f8c8 100644
t = NULL;
parsedtag_get_value(tag, ATTR_TARGET, &t);
q = "";
-@@ -5811,11 +5975,14 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5811,11 +5982,14 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
break;
case HTML_BASE:
if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
@@ -14875,7 +15073,7 @@ index 567d41e..b66f8c8 100644
}
if (parsedtag_get_value(tag, ATTR_TARGET, &p))
buf->baseTarget =
-@@ -5830,8 +5997,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5830,8 +6004,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
int refresh_interval = getMetaRefreshParam(q, &tmp);
#ifdef USE_ALARM
if (tmp) {
@@ -14886,7 +15084,7 @@ index 567d41e..b66f8c8 100644
buf->event = setAlarmEvent(buf->event,
refresh_interval,
AL_IMPLICIT_ONCE,
-@@ -5844,8 +6011,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5844,8 +6018,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
FUNCNAME_reload, NULL);
#else
if (tmp && refresh_interval == 0) {
@@ -14897,7 +15095,7 @@ index 567d41e..b66f8c8 100644
pushEvent(FUNCNAME_gorURL, p);
}
#endif
-@@ -5864,7 +6031,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5864,14 +6038,14 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
case HTML_TEXTAREA_INT:
if (parsedtag_get_value(tag, ATTR_TEXTAREANUMBER,
&n_textarea)
@@ -14906,7 +15104,15 @@ index 567d41e..b66f8c8 100644
textarea_str[n_textarea] = Strnew();
}
else
-@@ -5881,7 +6048,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+ n_textarea = -1;
+ break;
+ case HTML_N_TEXTAREA_INT:
+- if (n_textarea >= 0) {
++ if (a_textarea && n_textarea >= 0) {
+ FormItemList *item =
+ (FormItemList *)a_textarea[n_textarea]->url;
+ item->init_value = item->value =
+@@ -5881,7 +6055,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
#ifdef MENU_SELECT
case HTML_SELECT_INT:
if (parsedtag_get_value(tag, ATTR_SELECTNUMBER, &n_select)
@@ -14915,7 +15121,16 @@ index 567d41e..b66f8c8 100644
select_option[n_select].first = NULL;
select_option[n_select].last = NULL;
}
-@@ -5929,7 +6096,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5889,7 +6063,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+ n_select = -1;
+ break;
+ case HTML_N_SELECT_INT:
+- if (n_select >= 0) {
++ if (a_select && n_select >= 0) {
+ FormItemList *item =
+ (FormItemList *)a_select[n_select]->url;
+ item->select_option = select_option[n_select].first;
+@@ -5929,7 +6103,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
#ifdef ID_EXT
id = NULL;
if (parsedtag_get_value(tag, ATTR_ID, &id)) {
@@ -14924,7 +15139,7 @@ index 567d41e..b66f8c8 100644
registerName(buf, id, currentLn(buf), pos);
}
if (renderFrameSet &&
-@@ -5964,7 +6131,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
+@@ -5964,7 +6138,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
fclose(debug);
#endif
for (form_id = 1; form_id <= form_max; form_id++)
@@ -14934,7 +15149,7 @@ index 567d41e..b66f8c8 100644
buf->formlist = (form_max >= 0) ? forms[form_max] : NULL;
if (n_textarea)
addMultirowsForm(buf, buf->formitem);
-@@ -5982,7 +6150,8 @@ addLink(Buffer *buf, struct parsed_tag *tag)
+@@ -5982,7 +6157,8 @@ addLink(Buffer *buf, struct parsed_tag *tag)
parsedtag_get_value(tag, ATTR_HREF, &href);
if (href)
@@ -14944,7 +15159,39 @@ index 567d41e..b66f8c8 100644
parsedtag_get_value(tag, ATTR_TITLE, &title);
parsedtag_get_value(tag, ATTR_TYPE, &ctype);
parsedtag_get_value(tag, ATTR_REL, &rel);
-@@ -6756,6 +6925,12 @@ init_henv(struct html_feed_environ *h_env, struct readbuffer *obuf,
+@@ -6154,10 +6330,10 @@ HTMLlineproc0(char *line, struct html_feed_environ *h_env, int internal)
+ while (*line != '\0') {
+ char *str, *p;
+ int is_tag = FALSE;
+- int pre_mode = (obuf->table_level >= 0) ? tbl_mode->pre_mode :
+- obuf->flag;
+- int end_tag = (obuf->table_level >= 0) ? tbl_mode->end_tag :
+- obuf->end_tag;
++ int pre_mode = (obuf->table_level >= 0 && tbl_mode) ?
++ tbl_mode->pre_mode : obuf->flag;
++ int end_tag = (obuf->table_level >= 0 && tbl_mode) ?
++ tbl_mode->end_tag : obuf->end_tag;
+
+ if (*line == '<' || obuf->status != R_ST_NORMAL) {
+ /*
+@@ -6239,7 +6415,7 @@ HTMLlineproc0(char *line, struct html_feed_environ *h_env, int internal)
+ }
+
+ proc_normal:
+- if (obuf->table_level >= 0) {
++ if (obuf->table_level >= 0 && tbl && tbl_mode) {
+ /*
+ * within table: in <table>..</table>, all input tokens
+ * are fed to the table renderer, and then the renderer
+@@ -6272,6 +6448,7 @@ HTMLlineproc0(char *line, struct html_feed_environ *h_env, int internal)
+ do_blankline(h_env, obuf, indent, 0, h_env->limit);
+ }
+ save_fonteffect(h_env, obuf);
++ initRenderTable();
+ renderTable(tbl, tbl_width, h_env);
+ restore_fonteffect(h_env, obuf);
+ obuf->flag &= ~RB_IGNORE_P;
+@@ -6756,6 +6933,12 @@ init_henv(struct html_feed_environ *h_env, struct readbuffer *obuf,
obuf->nobr_level = 0;
bzero((void *)&obuf->anchor, sizeof(obuf->anchor));
obuf->img_alt = 0;
@@ -14957,7 +15204,7 @@ index 567d41e..b66f8c8 100644
obuf->in_bold = 0;
obuf->in_italic = 0;
obuf->in_under = 0;
-@@ -6791,6 +6966,15 @@ completeHTMLstream(struct html_feed_environ *h_env, struct readbuffer *obuf)
+@@ -6791,6 +6974,15 @@ completeHTMLstream(struct html_feed_environ *h_env, struct readbuffer *obuf)
push_tag(obuf, "</img_alt>", HTML_N_IMG_ALT);
obuf->img_alt = NULL;
}
@@ -14973,7 +15220,29 @@ index 567d41e..b66f8c8 100644
if (obuf->in_bold) {
push_tag(obuf, "</b>", HTML_N_B);
obuf->in_bold = 0;
-@@ -6963,8 +7147,6 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
+@@ -6824,9 +7016,12 @@ completeHTMLstream(struct html_feed_environ *h_env, struct readbuffer *obuf)
+ obuf->table_level = MAX_TABLE - 1;
+
+ while (obuf->table_level >= 0) {
++ int tmp = obuf->table_level;
+ table_mode[obuf->table_level].pre_mode
+ &= ~(TBLM_SCRIPT | TBLM_STYLE | TBLM_PLAIN);
+ HTMLlineproc1("</table>", h_env);
++ if (obuf->table_level >= tmp)
++ break;
+ }
+ }
+
+@@ -6848,6 +7043,8 @@ print_internal_information(struct html_feed_environ *henv)
+ if (form_max >= 0) {
+ FormList *fp;
+ for (i = 0; i <= form_max; i++) {
++ if (forms[i] == NULL)
++ continue;
+ fp = forms[i];
+ s = Sprintf("<form_int fid=\"%d\" action=\"%s\" method=\"%s\"",
+ i, html_quote(fp->action->ptr),
+@@ -6963,8 +7160,6 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
image_flag = IMG_FLAG_AUTO;
else
image_flag = IMG_FLAG_SKIP;
@@ -14982,7 +15251,7 @@ index 567d41e..b66f8c8 100644
#endif
if (w3m_halfload) {
-@@ -6987,6 +7169,9 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
+@@ -6987,6 +7182,9 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
htmlenv1.f = stdout;
else
htmlenv1.buf = newTextLineList();
@@ -14992,7 +15261,7 @@ index 567d41e..b66f8c8 100644
if (SETJMP(AbortLoading) != 0) {
HTMLlineproc1("<br>Transfer Interrupted!<br>", &htmlenv1);
-@@ -7048,18 +7233,23 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
+@@ -7048,18 +7246,23 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
}
#endif
lineBuf2 = convertLine(f, lineBuf2, HTML_MODE, &charset, doc_charset);
@@ -15018,7 +15287,7 @@ index 567d41e..b66f8c8 100644
if (htmlenv1.title)
newBuf->buffername = htmlenv1.title;
if (w3m_halfdump) {
-@@ -7096,16 +7286,17 @@ loadHTMLString(Str page)
+@@ -7096,16 +7299,17 @@ loadHTMLString(Str page)
MySignalHandler(*volatile prevtrap) (SIGNAL_ARG) = NULL;
Buffer *newBuf;
@@ -15038,7 +15307,7 @@ index 567d41e..b66f8c8 100644
#ifdef USE_M17N
newBuf->document_charset = InnerCharset;
#endif
-@@ -7115,6 +7306,7 @@ loadHTMLString(Str page)
+@@ -7115,6 +7319,7 @@ loadHTMLString(Str page)
#endif
TRAP_OFF;
@@ -15046,7 +15315,7 @@ index 567d41e..b66f8c8 100644
newBuf->topLine = newBuf->firstLine;
newBuf->lastLine = newBuf->currentLine;
newBuf->currentLine = newBuf->firstLine;
-@@ -7207,7 +7399,7 @@ loadGopherDir(URLFile *uf, ParsedURL *pu, wc_ces * charset)
+@@ -7207,7 +7412,7 @@ loadGopherDir(URLFile *uf, ParsedURL *pu, wc_ces * charset)
q = Strnew_m_charp("gopher://", host->ptr, ":", port->ptr,
"/", file->ptr, NULL)->ptr;
Strcat_m_charp(tmp, "<a href=\"",
@@ -15055,7 +15324,7 @@ index 567d41e..b66f8c8 100644
"\">", p, html_quote(name->ptr + 1), "</a>\n", NULL);
}
-@@ -7243,7 +7435,6 @@ loadBuffer(URLFile *uf, Buffer *volatile newBuf)
+@@ -7243,7 +7448,6 @@ loadBuffer(URLFile *uf, Buffer *volatile newBuf)
if (newBuf == NULL)
newBuf = newBuffer(INIT_BUFFER_WIDTH);
@@ -15063,7 +15332,7 @@ index 567d41e..b66f8c8 100644
if (SETJMP(AbortLoading) != 0) {
goto _end;
-@@ -7331,6 +7522,7 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
+@@ -7331,6 +7535,7 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
URLFile f;
MySignalHandler(*volatile prevtrap) (SIGNAL_ARG) = NULL;
struct stat st;
@@ -15071,7 +15340,7 @@ index 567d41e..b66f8c8 100644
loadImage(newBuf, IMG_FLAG_STOP);
image.url = uf->url;
-@@ -7338,20 +7530,18 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
+@@ -7338,20 +7543,18 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
image.width = -1;
image.height = -1;
image.cache = NULL;
@@ -15095,7 +15364,7 @@ index 567d41e..b66f8c8 100644
TRAP_OFF;
cache->loaded = IMG_FLAG_LOADED;
-@@ -7371,6 +7561,7 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
+@@ -7371,6 +7574,7 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
init_stream(&f, SCM_LOCAL, newStrStream(tmp));
loadHTMLstream(&f, newBuf, src, TRUE);
@@ -15103,7 +15372,16 @@ index 567d41e..b66f8c8 100644
if (src)
fclose(src);
-@@ -7580,8 +7771,11 @@ openGeneralPagerBuffer(InputStream stream)
+@@ -7411,7 +7615,7 @@ conv_symbol(Line *l)
+ symbol = get_symbol(DisplayCharset, &w);
+ #endif
+ }
+- Strcat_charp(tmp, symbol[(int)c]);
++ Strcat_charp(tmp, symbol[(unsigned char)c % N_SYMBOL]);
+ #ifdef USE_M17N
+ p += len - 1;
+ pr += len - 1;
+@@ -7580,8 +7784,11 @@ openGeneralPagerBuffer(InputStream stream)
#ifdef USE_M17N
content_charset = 0;
#endif
@@ -15116,7 +15394,7 @@ index 567d41e..b66f8c8 100644
readHeader(&uf, t_buf, TRUE, NULL);
t = checkContentType(t_buf);
if (t == NULL)
-@@ -7609,14 +7803,13 @@ openGeneralPagerBuffer(InputStream stream)
+@@ -7609,14 +7816,13 @@ openGeneralPagerBuffer(InputStream stream)
#ifdef USE_IMAGE
else if (activeImage && displayImage && !useExtImageViewer &&
!(w3m_dump & ~DUMP_FRAME) && !strncasecmp(t, "image/", 6)) {
@@ -15133,7 +15411,7 @@ index 567d41e..b66f8c8 100644
UFclose(&uf);
if (buf == NULL || buf == NO_BUFFER)
return buf;
-@@ -7629,8 +7822,6 @@ openGeneralPagerBuffer(InputStream stream)
+@@ -7629,8 +7835,6 @@ openGeneralPagerBuffer(InputStream stream)
}
}
buf->real_type = t;
@@ -15142,7 +15420,7 @@ index 567d41e..b66f8c8 100644
return buf;
}
-@@ -7766,6 +7957,8 @@ save2tmp(URLFile uf, char *tmpf)
+@@ -7766,6 +7970,8 @@ save2tmp(URLFile uf, char *tmpf)
clen_t linelen = 0, trbyte = 0;
MySignalHandler(*volatile prevtrap) (SIGNAL_ARG) = NULL;
static JMP_BUF env_bak;
@@ -15151,7 +15429,7 @@ index 567d41e..b66f8c8 100644
ff = fopen(tmpf, "wb");
if (ff == NULL) {
-@@ -7802,30 +7995,29 @@ save2tmp(URLFile uf, char *tmpf)
+@@ -7802,30 +8008,29 @@ save2tmp(URLFile uf, char *tmpf)
else
#endif /* USE_NNTP */
{
@@ -15194,7 +15472,7 @@ index 567d41e..b66f8c8 100644
{
Str tmpf, command;
struct mailcap *mcap;
-@@ -7834,7 +8026,7 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
+@@ -7834,7 +8039,7 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
char *header, *src = NULL, *ext = uf.ext;
if (!(mcap = searchExtViewer(type)))
@@ -15203,7 +15481,7 @@ index 567d41e..b66f8c8 100644
if (mcap->nametemplate) {
tmpf = unquote_mailcap(mcap->nametemplate, NULL, "", NULL, NULL);
-@@ -7867,15 +8059,13 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
+@@ -7867,15 +8072,13 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
UFclose(&uf);
myExec(command->ptr);
}
@@ -15221,7 +15499,7 @@ index 567d41e..b66f8c8 100644
}
}
if (mcap->flags & (MAILCAP_HTMLOUTPUT | MAILCAP_COPIOUSOUTPUT)) {
-@@ -7918,14 +8108,13 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
+@@ -7918,14 +8121,13 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
buf = NO_BUFFER;
}
if (buf && buf != NO_BUFFER) {
@@ -15240,7 +15518,7 @@ index 567d41e..b66f8c8 100644
}
static int
-@@ -7935,7 +8124,8 @@ _MoveFile(char *path1, char *path2)
+@@ -7935,7 +8137,8 @@ _MoveFile(char *path1, char *path2)
FILE *f2;
int is_pipe;
clen_t linelen = 0, trbyte = 0;
@@ -15250,7 +15528,7 @@ index 567d41e..b66f8c8 100644
f1 = openIS(path1);
if (f1 == NULL)
-@@ -7953,12 +8143,13 @@ _MoveFile(char *path1, char *path2)
+@@ -7953,12 +8156,13 @@ _MoveFile(char *path1, char *path2)
return -1;
}
current_content_length = 0;
@@ -15268,7 +15546,7 @@ index 567d41e..b66f8c8 100644
ISclose(f1);
if (is_pipe)
pclose(f2);
-@@ -7998,7 +8189,7 @@ _doFileCopy(char *tmpf, char *defstr, int download)
+@@ -7998,7 +8202,7 @@ _doFileCopy(char *tmpf, char *defstr, int download)
else {
if (q) {
p = unescape_spaces(Strnew_charp(q))->ptr;
@@ -15277,7 +15555,7 @@ index 567d41e..b66f8c8 100644
}
p = expandPath(p);
if (checkOverWrite(p) < 0)
-@@ -8317,21 +8508,23 @@ uncompress_stream(URLFile *uf, char **src)
+@@ -8317,21 +8521,23 @@ uncompress_stream(URLFile *uf, char **src)
}
if (pid2 == 0) {
/* child2 */
@@ -15306,7 +15584,7 @@ index 567d41e..b66f8c8 100644
exit(0);
}
/* child1 */
-@@ -8378,7 +8571,7 @@ lessopen_stream(char *path)
+@@ -8378,7 +8584,7 @@ lessopen_stream(char *path)
}
c = getc(fp);
if (c == EOF) {
@@ -15316,7 +15594,7 @@ index 567d41e..b66f8c8 100644
}
ungetc(c, fp);
diff --git a/fm.h b/fm.h
-index 8378939..ede537b 100644
+index 8378939..96d3ab3 100644
--- a/fm.h
+++ b/fm.h
@@ -76,6 +76,7 @@ typedef int wc_ces; /* XXX: not used */
@@ -15457,7 +15735,7 @@ index 8378939..ede537b 100644
global int MarkAllPages init(FALSE);
#ifdef USE_MIGEMO
-@@ -1065,11 +1098,12 @@ global char SimplePreserveSpace init(FALSE);
+@@ -1065,16 +1098,18 @@ global char SimplePreserveSpace init(FALSE);
#define wc_Str_conv(x,charset0,charset1) (x)
#define wc_Str_conv_strict(x,charset0,charset1) (x)
#endif
@@ -15471,7 +15749,13 @@ index 8378939..ede537b 100644
extern char *graph_symbol[];
extern char *graph2_symbol[];
extern int symbol_width;
-@@ -1113,9 +1147,9 @@ global MouseAction mouse_action;
+ extern int symbol_width0;
+ #define N_GRAPH_SYMBOL 32
++#define N_SYMBOL (N_GRAPH_SYMBOL + 14)
+ #define SYMBOL_BASE 0x20
+ global int no_rc_dir init(FALSE);
+ global char *rc_dir init(NULL);
+@@ -1113,9 +1148,9 @@ global MouseAction mouse_action;
#ifdef USE_COOKIE
global int default_use_cookie init(TRUE);
@@ -15484,7 +15768,7 @@ index 8378939..ede537b 100644
#define ACCEPT_BAD_COOKIE_DISCARD 0
#define ACCEPT_BAD_COOKIE_ACCEPT 1
#define ACCEPT_BAD_COOKIE_ASK 2
-@@ -1135,7 +1169,7 @@ global int view_unseenobject init(TRUE);
+@@ -1135,7 +1170,7 @@ global int view_unseenobject init(TRUE);
#endif
#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
@@ -15493,7 +15777,7 @@ index 8378939..ede537b 100644
global char *ssl_cert_file init(NULL);
global char *ssl_key_file init(NULL);
global char *ssl_ca_path init(NULL);
-@@ -1144,15 +1178,17 @@ global int ssl_path_modified init(FALSE);
+@@ -1144,15 +1179,17 @@ global int ssl_path_modified init(FALSE);
#endif /* defined(USE_SSL) &&
* defined(USE_SSL_VERIFY) */
#ifdef USE_SSL
@@ -15513,7 +15797,7 @@ index 8378939..ede537b 100644
global double image_scale init(100);
#endif
diff --git a/form.c b/form.c
-index b7556ca..de7a4d9 100644
+index b7556ca..1aaaf19 100644
--- a/form.c
+++ b/form.c
@@ -10,8 +10,10 @@
@@ -15551,16 +15835,17 @@ index b7556ca..de7a4d9 100644
}
void
-@@ -438,6 +442,8 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
+@@ -438,6 +442,9 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
switch (form->type) {
case FORM_INPUT_CHECKBOX:
case FORM_INPUT_RADIO:
-+ if (spos >= buf->currentLine->len || spos < 0)
++ if (buf->currentLine == NULL ||
++ spos >= buf->currentLine->len || spos < 0)
+ break;
if (form->checked)
buf->currentLine->lineBuf[spos] = '*';
else
-@@ -455,8 +461,14 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
+@@ -455,8 +462,14 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
}
else
#endif /* MENU_SELECT */
@@ -15575,7 +15860,7 @@ index b7556ca..de7a4d9 100644
if (form->type == FORM_TEXTAREA) {
int n = a->y - buf->currentLine->linenumber;
if (n > 0)
-@@ -477,6 +489,8 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
+@@ -477,6 +490,8 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
spos = a->start.pos;
epos = a->end.pos;
}
@@ -15584,7 +15869,7 @@ index b7556ca..de7a4d9 100644
pos = form_update_line(l, &p, spos, epos, COLPOS(l, epos) - col,
rows > 1,
form->type == FORM_INPUT_PASSWORD);
-@@ -787,7 +801,7 @@ struct pre_form {
+@@ -787,7 +802,7 @@ struct pre_form {
static struct pre_form *PreForm = NULL;
static struct pre_form *
@@ -15593,7 +15878,7 @@ index b7556ca..de7a4d9 100644
{
ParsedURL pu;
struct pre_form *new;
-@@ -796,21 +810,13 @@ add_pre_form(struct pre_form *prev, char *url, char *name, char *action)
+@@ -796,21 +811,13 @@ add_pre_form(struct pre_form *prev, char *url, char *name, char *action)
new = prev->next = New(struct pre_form);
else
new = PreForm = New(struct pre_form);
@@ -15619,7 +15904,7 @@ index b7556ca..de7a4d9 100644
new->name = (name && *name) ? name : NULL;
new->action = (action && *action) ? action : NULL;
new->item = NULL;
-@@ -834,7 +840,7 @@ add_pre_form_item(struct pre_form *pf, struct pre_form_item *prev, int type,
+@@ -834,7 +841,7 @@ add_pre_form_item(struct pre_form *pf, struct pre_form_item *prev, int type,
new->name = name;
new->value = value;
if (checked && *checked && (!strcmp(checked, "0") ||
@@ -15628,7 +15913,7 @@ index b7556ca..de7a4d9 100644
|| !strcasecmp(checked, "no")))
new->checked = 0;
else
-@@ -875,6 +881,7 @@ loadPreForm(void)
+@@ -875,6 +882,7 @@ loadPreForm(void)
return;
while (1) {
char *p, *s, *arg;
@@ -15636,7 +15921,7 @@ index b7556ca..de7a4d9 100644
line = Strfgets(fp);
if (line->length == 0)
-@@ -890,18 +897,20 @@ loadPreForm(void)
+@@ -890,18 +898,20 @@ loadPreForm(void)
if (*p == '#' || *p == '\0')
continue; /* comment or empty line */
s = getWord(&p);
@@ -15659,7 +15944,7 @@ index b7556ca..de7a4d9 100644
if (!strcmp(s, "form")) {
if (!arg || !*arg)
continue;
-@@ -913,7 +922,7 @@ loadPreForm(void)
+@@ -913,7 +923,7 @@ loadPreForm(void)
}
if (pf->item) {
struct pre_form *prev = pf;
@@ -17661,7 +17946,7 @@ index d25c924..4a2ebf8 100644
#include "wc.h"
#ifdef USE_UNICODE
diff --git a/libwc/ucs.c b/libwc/ucs.c
-index d7b6948..727e574 100644
+index d7b6948..18c3a67 100644
--- a/libwc/ucs.c
+++ b/libwc/ucs.c
@@ -100,6 +100,7 @@ wc_ucs_to_any(wc_uint32 ucs, wc_table *t)
@@ -17696,7 +17981,14 @@ index d7b6948..727e574 100644
cc.code = WC_CS96W_N(cc.code);
break;
case WC_CCS_A_CS942:
-@@ -180,6 +184,7 @@ wc_any_to_ucs(wc_wchar_t cc)
+@@ -174,12 +178,14 @@ wc_any_to_ucs(wc_wchar_t cc)
+ return WC_C_UCS2_EURO;
+ }
+ map = pcs_ucs_map[f - WC_F_PCS_BASE];
++ map_size = pcs_ucs_map_size[f - WC_F_PCS_BASE];
+ cc.code &= 0x7f;
+ break;
+ case WC_CCS_A_PCSW:
if (f < WC_F_PCS_BASE || f > WC_F_PCSW_END)
return WC_C_UCS4_ERROR;
map = pcsw_ucs_map[f - WC_F_PCS_BASE];
@@ -17704,7 +17996,7 @@ index d7b6948..727e574 100644
switch (cc.ccs) {
case WC_CCS_BIG5:
cc.code = WC_BIG5_N(cc.code);
-@@ -271,6 +276,8 @@ wc_any_to_ucs(wc_wchar_t cc)
+@@ -271,6 +277,8 @@ wc_any_to_ucs(wc_wchar_t cc)
}
if (map == NULL)
return WC_C_UCS4_ERROR;
@@ -17714,10 +18006,60 @@ index d7b6948..727e574 100644
return cc.code ? cc.code : WC_C_UCS4_ERROR;
}
diff --git a/libwc/ucs.map b/libwc/ucs.map
-index dfac6d9..5d6f688 100644
+index dfac6d9..bed5dff 100644
--- a/libwc/ucs.map
+++ b/libwc/ucs.map
-@@ -195,7 +195,28 @@ static wc_uint16 *cs94w_ucs_map[] = {
+@@ -175,6 +175,49 @@ static wc_uint16 *pcs_ucs_map[] = {
+ NULL, /* (Raw) */
+ };
+
++static wc_uint32 pcs_ucs_map_size[] = {
++ 0x80, /* cp437_ucs_map */
++ 0x80, /* cp737_ucs_map */
++ 0x80, /* cp775_ucs_map */
++ 0x80, /* cp850_ucs_map */
++ 0x80, /* cp852_ucs_map */
++ 0x80, /* cp855_ucs_map */
++ 0x80, /* cp856_ucs_map */
++ 0x80, /* cp857_ucs_map */
++ 0x80, /* cp860_ucs_map */
++ 0x80, /* cp861_ucs_map */
++ 0x80, /* cp862_ucs_map */
++ 0x80, /* cp863_ucs_map */
++ 0x80, /* cp864_ucs_map */
++ 0x80, /* cp865_ucs_map */
++ 0x80, /* cp866_ucs_map */
++ 0x80, /* cp869_ucs_map */
++ 0x80, /* cp874_ucs_map */
++ 0x80, /* cp1006_ucs_map */
++ 0x80, /* cp1250_ucs_map */
++ 0x80, /* cp1251_ucs_map */
++ 0x80, /* cp1252_ucs_map */
++ 0x80, /* cp1253_ucs_map */
++ 0x80, /* cp1254_ucs_map */
++ 0x80, /* cp1255_ucs_map */
++ 0x80, /* cp1256_ucs_map */
++ 0x80, /* cp1257_ucs_map */
++ 0x80, /* cp1258_ucs_map */
++ 0, /* NULL */
++ 0x80, /* tcvn57121_ucs_map */
++ 0x20, /* tcvn57122_ucs_map */
++ 0, /* NULL */
++ 0x80, /* viscii111_ucs_map */
++ 0x20, /* viscii112_ucs_map */
++ 0x80, /* vps1_ucs_map */
++ 0x20, /* vps2_ucs_map */
++ 0x80, /* koi8r_ucs_map */
++ 0x80, /* koi8u_ucs_map */
++ 0x80, /* nextstep_ucs_map */
++ 0, /* NULL */
++ 0, /* NULL (Raw) */
++};
++
+ static wc_uint16 *cs94w_ucs_map[] = {
+ jisx0208x02131_ucs_map, /* 40 (JIS C 6226) */
+ gb2312_ucs_map, /* 41 (GB 2312) */
+@@ -195,7 +238,28 @@ static wc_uint16 *cs94w_ucs_map[] = {
jisx0212x02132_ucs_map, /* 50 (JIS X 0213-2) */
};
@@ -17746,7 +18088,7 @@ index dfac6d9..5d6f688 100644
static wc_uint16 *pcsw_ucs_map[] = {
big5_ucs_map, /* Big5 */
-@@ -233,6 +254,42 @@ static wc_uint16 *pcsw_ucs_map[] = {
+@@ -233,6 +297,42 @@ static wc_uint16 *pcsw_ucs_map[] = {
hkscs_ucs_map, /* HKSCS-2 */
};
@@ -17956,7 +18298,7 @@ index c0461df..f0c6242 100644
int quoted;
char *q = NULL;
diff --git a/main.c b/main.c
-index b421943..bd424de 100644
+index b421943..85b0003 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,7 @@
@@ -18550,7 +18892,25 @@ index b421943..bd424de 100644
{
#ifndef SIGSTOP
char *shell;
-@@ -2550,7 +2652,7 @@ _goLine(char *l)
+@@ -2517,7 +2619,17 @@ DEFUN(susp, INTERRUPT SUSPEND, "Stop loading document")
+ shell = "/bin/sh";
+ system(shell);
+ #else /* SIGSTOP */
++#ifdef SIGTSTP
++ signal(SIGTSTP, SIG_DFL); /* just in case */
++ /*
++ * Note: If susp() was called from SIGTSTP handler,
++ * unblocking SIGTSTP would be required here.
++ * Currently not.
++ */
++ kill(0, SIGTSTP); /* stop whole job, not a single process */
++#else
+ kill((pid_t) 0, SIGSTOP);
++#endif
+ #endif /* SIGSTOP */
+ fmInit();
+ displayBuffer(Currentbuf, B_FORCE_REDRAW);
+@@ -2550,7 +2662,7 @@ _goLine(char *l)
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -18559,7 +18919,7 @@ index b421943..bd424de 100644
{
char *str = searchKeyData();
-@@ -2575,7 +2677,7 @@ DEFUN(goLineL, END, "Go to the last line")
+@@ -2575,7 +2687,7 @@ DEFUN(goLineL, END, "Go to the last line")
}
/* Go to the beginning of the line */
@@ -18568,7 +18928,7 @@ index b421943..bd424de 100644
{
if (Currentbuf->firstLine == NULL)
return;
-@@ -2587,7 +2689,7 @@ DEFUN(linbeg, LINE_BEGIN, "Go to the beginning of line")
+@@ -2587,7 +2699,7 @@ DEFUN(linbeg, LINE_BEGIN, "Go to the beginning of line")
}
/* Go to the bottom of the line */
@@ -18577,7 +18937,7 @@ index b421943..bd424de 100644
{
if (Currentbuf->firstLine == NULL)
return;
-@@ -2616,7 +2718,7 @@ cur_real_linenumber(Buffer *buf)
+@@ -2616,7 +2728,7 @@ cur_real_linenumber(Buffer *buf)
}
/* Run editor on the current buffer */
@@ -18586,7 +18946,7 @@ index b421943..bd424de 100644
{
char *fn = Currentbuf->filename;
Str cmd;
-@@ -2643,7 +2745,7 @@ DEFUN(editBf, EDIT, "Edit current document")
+@@ -2643,7 +2755,7 @@ DEFUN(editBf, EDIT, "Edit current document")
}
/* Run editor on the current screen */
@@ -18595,7 +18955,7 @@ index b421943..bd424de 100644
{
char *tmpf;
FILE *f;
-@@ -2681,7 +2783,7 @@ DEFUN(_mark, MARK, "Set/unset mark")
+@@ -2681,7 +2793,7 @@ DEFUN(_mark, MARK, "Set/unset mark")
}
/* Go to next mark */
@@ -18604,7 +18964,7 @@ index b421943..bd424de 100644
{
Line *l;
int i;
-@@ -2714,7 +2816,7 @@ DEFUN(nextMk, NEXT_MARK, "Move to next word")
+@@ -2714,7 +2826,7 @@ DEFUN(nextMk, NEXT_MARK, "Move to next word")
}
/* Go to previous mark */
@@ -18613,7 +18973,7 @@ index b421943..bd424de 100644
{
Line *l;
int i;
-@@ -2749,7 +2851,7 @@ DEFUN(prevMk, PREV_MARK, "Move to previous mark")
+@@ -2749,7 +2861,7 @@ DEFUN(prevMk, PREV_MARK, "Move to previous mark")
}
/* Mark place to which the regular expression matches */
@@ -18622,7 +18982,7 @@ index b421943..bd424de 100644
{
Line *l;
char *str;
-@@ -2804,12 +2906,15 @@ loadLink(char *url, char *target, char *referer, FormList *request)
+@@ -2804,12 +2916,15 @@ loadLink(char *url, char *target, char *referer, FormList *request)
union frameset_element *f_element = NULL;
int flag = 0;
ParsedURL *base, pu;
@@ -18639,7 +18999,7 @@ index b421943..bd424de 100644
base->scheme == SCM_LOCAL || base->scheme == SCM_LOCAL_CGI)
referer = NO_REFERER;
if (referer == NULL)
-@@ -2830,7 +2935,7 @@ loadLink(char *url, char *target, char *referer, FormList *request)
+@@ -2830,7 +2945,7 @@ loadLink(char *url, char *target, char *referer, FormList *request)
if (!on_target) /* open link as an indivisual page */
return loadNormalBuf(buf, TRUE);
@@ -18648,7 +19008,7 @@ index b421943..bd424de 100644
return loadNormalBuf(buf, FALSE);
if (target == NULL || /* no target specified (that means this page is not a frame page) */
-@@ -2959,9 +3064,8 @@ handleMailto(char *url)
+@@ -2959,9 +3074,8 @@ handleMailto(char *url)
}
/* follow HREF link */
@@ -18659,7 +19019,7 @@ index b421943..bd424de 100644
Anchor *a;
ParsedURL u;
#ifdef USE_IMAGE
-@@ -2971,7 +3075,6 @@ DEFUN(followA, GOTO_LINK, "Go to current link")
+@@ -2971,7 +3085,6 @@ DEFUN(followA, GOTO_LINK, "Go to current link")
if (Currentbuf->firstLine == NULL)
return;
@@ -18667,7 +19027,7 @@ index b421943..bd424de 100644
#ifdef USE_IMAGE
a = retrieveCurrentImg(Currentbuf);
-@@ -3051,15 +3154,13 @@ bufferA(void)
+@@ -3051,15 +3164,13 @@ bufferA(void)
}
/* view inline image */
@@ -18684,7 +19044,7 @@ index b421943..bd424de 100644
a = retrieveCurrentImg(Currentbuf);
if (a == NULL)
-@@ -3309,7 +3410,6 @@ followForm(void)
+@@ -3309,7 +3420,6 @@ followForm(void)
static void
_followForm(int submit)
{
@@ -18692,7 +19052,7 @@ index b421943..bd424de 100644
Anchor *a, *a2;
char *p;
FormItemList *fi, *f2;
-@@ -3318,7 +3418,6 @@ _followForm(int submit)
+@@ -3318,7 +3428,6 @@ _followForm(int submit)
if (Currentbuf->firstLine == NULL)
return;
@@ -18700,7 +19060,7 @@ index b421943..bd424de 100644
a = retrieveCurrentForm(Currentbuf);
if (a == NULL)
-@@ -3423,7 +3522,6 @@ _followForm(int submit)
+@@ -3423,7 +3532,6 @@ _followForm(int submit)
case FORM_INPUT_BUTTON:
do_submit:
tmp = Strnew();
@@ -18708,7 +19068,7 @@ index b421943..bd424de 100644
multipart = (fi->parent->method == FORM_METHOD_POST &&
fi->parent->enctype == FORM_ENCTYPE_MULTIPART);
query_from_followform(&tmp, fi, multipart);
-@@ -3501,7 +3599,7 @@ _followForm(int submit)
+@@ -3501,7 +3609,7 @@ _followForm(int submit)
}
/* go to the top anchor */
@@ -18717,7 +19077,7 @@ index b421943..bd424de 100644
{
HmarkerList *hl = Currentbuf->hmarklist;
BufferPoint *po;
-@@ -3534,7 +3632,7 @@ DEFUN(topA, LINK_BEGIN, "Go to the first link")
+@@ -3534,7 +3642,7 @@ DEFUN(topA, LINK_BEGIN, "Go to the first link")
}
/* go to the last anchor */
@@ -18726,7 +19086,7 @@ index b421943..bd424de 100644
{
HmarkerList *hl = Currentbuf->hmarklist;
BufferPoint *po;
-@@ -3568,26 +3666,53 @@ DEFUN(lastA, LINK_END, "Go to the last link")
+@@ -3568,26 +3676,53 @@ DEFUN(lastA, LINK_END, "Go to the last link")
displayBuffer(Currentbuf, B_NORMAL);
}
@@ -18784,7 +19144,7 @@ index b421943..bd424de 100644
{
_prevA(TRUE);
}
-@@ -3863,43 +3988,43 @@ nextY(int d)
+@@ -3863,43 +3998,43 @@ nextY(int d)
}
/* go to the next left anchor */
@@ -18835,7 +19195,7 @@ index b421943..bd424de 100644
{
Buffer *buf;
int i;
-@@ -3917,7 +4042,7 @@ DEFUN(nextBf, NEXT, "Move to next buffer")
+@@ -3917,7 +4052,7 @@ DEFUN(nextBf, NEXT, "Move to next buffer")
}
/* go to the previous bufferr */
@@ -18844,7 +19204,7 @@ index b421943..bd424de 100644
{
Buffer *buf;
int i;
-@@ -3959,7 +4084,7 @@ checkBackBuffer(Buffer *buf)
+@@ -3959,7 +4094,7 @@ checkBackBuffer(Buffer *buf)
}
/* delete current buffer and back to the previous buffer */
@@ -18853,7 +19213,7 @@ index b421943..bd424de 100644
{
Buffer *buf = Currentbuf->linkBuffer[LB_N_FRAME];
-@@ -4008,8 +4133,7 @@ DEFUN(backBf, BACK, "Back to previous buffer")
+@@ -4008,8 +4143,7 @@ DEFUN(backBf, BACK, "Back to previous buffer")
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -18863,7 +19223,7 @@ index b421943..bd424de 100644
{
Buffer *buf = Currentbuf->nextBuffer;
if (buf)
-@@ -4055,6 +4179,7 @@ goURL0(char *prompt, int relative)
+@@ -4055,6 +4189,7 @@ goURL0(char *prompt, int relative)
char *url, *referer;
ParsedURL p_url, *current;
Buffer *cur_buf = Currentbuf;
@@ -18871,7 +19231,7 @@ index b421943..bd424de 100644
url = searchKeyData();
if (url == NULL) {
-@@ -4064,11 +4189,8 @@ goURL0(char *prompt, int relative)
+@@ -4064,11 +4199,8 @@ goURL0(char *prompt, int relative)
current = baseURL(Currentbuf);
if (current) {
char *c_url = parsedURL2Str(current)->ptr;
@@ -18885,7 +19245,7 @@ index b421943..bd424de 100644
else
pushHist(hist, c_url);
}
-@@ -4077,11 +4199,8 @@ goURL0(char *prompt, int relative)
+@@ -4077,11 +4209,8 @@ goURL0(char *prompt, int relative)
char *a_url;
parseURL2(a->url, &p_url, current);
a_url = parsedURL2Str(&p_url)->ptr;
@@ -18899,7 +19259,7 @@ index b421943..bd424de 100644
else
pushHist(hist, a_url);
}
-@@ -4089,15 +4208,22 @@ goURL0(char *prompt, int relative)
+@@ -4089,15 +4218,22 @@ goURL0(char *prompt, int relative)
if (url != NULL)
SKIP_BLANKS(url);
}
@@ -18929,7 +19289,7 @@ index b421943..bd424de 100644
if (url == NULL || *url == '\0') {
displayBuffer(Currentbuf, B_FORCE_REDRAW);
return;
-@@ -4106,14 +4232,6 @@ goURL0(char *prompt, int relative)
+@@ -4106,14 +4242,6 @@ goURL0(char *prompt, int relative)
gotoLabel(url + 1);
return;
}
@@ -18944,7 +19304,7 @@ index b421943..bd424de 100644
parseURL2(url, &p_url, current);
pushHashHist(URLHist, parsedURL2Str(&p_url)->ptr);
cmd_loadURL(url, current, referer, NULL);
-@@ -4121,12 +4239,12 @@ goURL0(char *prompt, int relative)
+@@ -4121,12 +4249,12 @@ goURL0(char *prompt, int relative)
pushHashHist(URLHist, parsedURL2Str(&Currentbuf->currentURL)->ptr);
}
@@ -18959,7 +19319,7 @@ index b421943..bd424de 100644
{
goURL0("Goto relative URL: ", TRUE);
}
-@@ -4151,14 +4269,14 @@ cmd_loadBuffer(Buffer *buf, int prop, int linkid)
+@@ -4151,14 +4279,14 @@ cmd_loadBuffer(Buffer *buf, int prop, int linkid)
}
/* load bookmark */
@@ -18976,7 +19336,7 @@ index b421943..bd424de 100644
{
Str tmp;
FormList *request;
-@@ -4188,7 +4306,7 @@ DEFUN(adBmark, ADD_BOOKMARK, "Add current page to bookmark")
+@@ -4188,7 +4316,7 @@ DEFUN(adBmark, ADD_BOOKMARK, "Add current page to bookmark")
}
/* option setting */
@@ -18985,7 +19345,7 @@ index b421943..bd424de 100644
{
cmd_loadBuffer(load_option_panel(), BP_NO_URL, LB_NOLINK);
}
-@@ -4223,7 +4341,7 @@ DEFUN(msgs, MSGS, "Display error messages")
+@@ -4223,7 +4351,7 @@ DEFUN(msgs, MSGS, "Display error messages")
}
/* page info */
@@ -18994,7 +19354,7 @@ index b421943..bd424de 100644
{
Buffer *buf;
-@@ -4291,7 +4409,7 @@ follow_map(struct parsed_tagarg *arg)
+@@ -4291,7 +4419,7 @@ follow_map(struct parsed_tagarg *arg)
#ifdef USE_MENU
/* link menu */
@@ -19003,7 +19363,7 @@ index b421943..bd424de 100644
{
LinkList *l = link_menu(Currentbuf);
ParsedURL p_url;
-@@ -4329,26 +4447,25 @@ anchorMn(Anchor *(*menu_func) (Buffer *), int go)
+@@ -4329,26 +4457,25 @@ anchorMn(Anchor *(*menu_func) (Buffer *), int go)
}
/* accesskey */
@@ -19034,7 +19394,7 @@ index b421943..bd424de 100644
{
Buffer *buf;
-@@ -4375,14 +4492,14 @@ DEFUN(cooLst, COOKIE, "View cookie list")
+@@ -4375,14 +4502,14 @@ DEFUN(cooLst, COOKIE, "View cookie list")
#ifdef USE_HISTORY
/* History page */
@@ -19051,7 +19411,7 @@ index b421943..bd424de 100644
{
CurrentKeyData = NULL; /* not allowed in w3m-control: */
do_download = TRUE;
-@@ -4391,7 +4508,7 @@ DEFUN(svA, SAVE_LINK, "Save link to file")
+@@ -4391,7 +4518,7 @@ DEFUN(svA, SAVE_LINK, "Save link to file")
}
/* download IMG link */
@@ -19060,7 +19420,7 @@ index b421943..bd424de 100644
{
CurrentKeyData = NULL; /* not allowed in w3m-control: */
do_download = TRUE;
-@@ -4400,7 +4517,7 @@ DEFUN(svI, SAVE_IMAGE, "Save image to file")
+@@ -4400,7 +4527,7 @@ DEFUN(svI, SAVE_IMAGE, "Save image to file")
}
/* save buffer */
@@ -19069,7 +19429,7 @@ index b421943..bd424de 100644
{
char *qfile = NULL, *file;
FILE *f;
-@@ -4449,7 +4566,7 @@ DEFUN(svBuf, PRINT SAVE_SCREEN, "Save rendered document to file")
+@@ -4449,7 +4576,7 @@ DEFUN(svBuf, PRINT SAVE_SCREEN, "Save rendered document to file")
}
/* save source */
@@ -19078,7 +19438,7 @@ index b421943..bd424de 100644
{
char *file;
-@@ -4510,8 +4627,7 @@ _peekURL(int only_img)
+@@ -4510,8 +4637,7 @@ _peekURL(int only_img)
s = parsedURL2Str(&pu);
}
if (DecodeURL)
@@ -19088,7 +19448,7 @@ index b421943..bd424de 100644
#ifdef USE_M17N
s = checkType(s, &pp, NULL);
p = NewAtom_N(Lineprop, s->length);
-@@ -4529,13 +4645,13 @@ _peekURL(int only_img)
+@@ -4529,13 +4655,13 @@ _peekURL(int only_img)
}
/* peek URL */
@@ -19104,7 +19464,7 @@ index b421943..bd424de 100644
{
_peekURL(1);
}
-@@ -4549,7 +4665,7 @@ currentURL(void)
+@@ -4549,7 +4675,7 @@ currentURL(void)
return parsedURL2Str(&Currentbuf->currentURL);
}
@@ -19113,7 +19473,7 @@ index b421943..bd424de 100644
{
static Str s = NULL;
#ifdef USE_M17N
-@@ -4570,7 +4686,7 @@ DEFUN(curURL, PEEK, "Peek current URL")
+@@ -4570,7 +4696,7 @@ DEFUN(curURL, PEEK, "Peek current URL")
offset = 0;
s = currentURL();
if (DecodeURL)
@@ -19122,7 +19482,7 @@ index b421943..bd424de 100644
#ifdef USE_M17N
s = checkType(s, &pp, NULL);
p = NewAtom_N(Lineprop, s->length);
-@@ -4588,7 +4704,7 @@ DEFUN(curURL, PEEK, "Peek current URL")
+@@ -4588,7 +4714,7 @@ DEFUN(curURL, PEEK, "Peek current URL")
}
/* view HTML source */
@@ -19131,7 +19491,7 @@ index b421943..bd424de 100644
{
Buffer *buf;
-@@ -4679,7 +4795,7 @@ DEFUN(vwSrc, SOURCE VIEW, "View HTML source")
+@@ -4679,7 +4805,7 @@ DEFUN(vwSrc, SOURCE VIEW, "View HTML source")
}
/* reload */
@@ -19140,7 +19500,7 @@ index b421943..bd424de 100644
{
Buffer *buf, *fbuf = NULL, sbuf;
#ifdef USE_M17N
-@@ -4804,7 +4920,7 @@ DEFUN(reload, RELOAD, "Reload buffer")
+@@ -4804,7 +4930,7 @@ DEFUN(reload, RELOAD, "Reload buffer")
}
/* reshape */
@@ -19149,7 +19509,7 @@ index b421943..bd424de 100644
{
Currentbuf->need_reshape = TRUE;
reshapeBuffer(Currentbuf);
-@@ -4846,7 +4962,7 @@ change_charset(struct parsed_tagarg *arg)
+@@ -4846,7 +4972,7 @@ change_charset(struct parsed_tagarg *arg)
_docCSet(charset);
}
@@ -19158,7 +19518,7 @@ index b421943..bd424de 100644
{
char *cs;
wc_ces charset;
-@@ -4864,7 +4980,7 @@ DEFUN(docCSet, CHARSET, "Change the current document charset")
+@@ -4864,7 +4990,7 @@ DEFUN(docCSet, CHARSET, "Change the current document charset")
_docCSet(charset);
}
@@ -19167,7 +19527,7 @@ index b421943..bd424de 100644
{
char *cs;
wc_ces charset;
-@@ -4915,13 +5031,13 @@ chkURLBuffer(Buffer *buf)
+@@ -4915,13 +5041,13 @@ chkURLBuffer(Buffer *buf)
buf->check_url |= CHK_URL;
}
@@ -19183,7 +19543,7 @@ index b421943..bd424de 100644
{
char *p;
int spos, epos;
-@@ -4948,15 +5064,15 @@ chkNMIDBuffer(Buffer *buf)
+@@ -4948,15 +5074,15 @@ chkNMIDBuffer(Buffer *buf)
buf->check_url |= CHK_NMID;
}
@@ -19202,7 +19562,7 @@ index b421943..bd424de 100644
{
Buffer *buf;
-@@ -5010,6 +5126,24 @@ invoke_browser(char *url)
+@@ -5010,6 +5136,24 @@ invoke_browser(char *url)
case 3:
browser = ExtBrowser3;
break;
@@ -19227,7 +19587,7 @@ index b421943..bd424de 100644
}
if (browser == NULL || *browser == '\0') {
browser = inputStr("Browse command: ", NULL);
-@@ -5038,7 +5172,7 @@ invoke_browser(char *url)
+@@ -5038,7 +5182,7 @@ invoke_browser(char *url)
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -19236,7 +19596,7 @@ index b421943..bd424de 100644
{
if (Currentbuf->bufferprop & BP_INTERNAL) {
/* FIXME: gettextize? */
-@@ -5055,7 +5189,7 @@ DEFUN(extbrz, EXTERN, "Execute external browser")
+@@ -5055,7 +5199,7 @@ DEFUN(extbrz, EXTERN, "Execute external browser")
invoke_browser(parsedURL2Str(&Currentbuf->currentURL)->ptr);
}
@@ -19245,7 +19605,7 @@ index b421943..bd424de 100644
{
Anchor *a;
ParsedURL pu;
-@@ -5070,7 +5204,7 @@ DEFUN(linkbrz, EXTERN_LINK, "View current link using external browser")
+@@ -5070,7 +5214,7 @@ DEFUN(linkbrz, EXTERN_LINK, "View current link using external browser")
}
/* show current line number and number of lines in the entire document */
@@ -19254,7 +19614,7 @@ index b421943..bd424de 100644
{
Line *l = Currentbuf->currentLine;
Str tmp;
-@@ -5362,7 +5496,7 @@ process_mouse(int btn, int x, int y)
+@@ -5362,7 +5506,7 @@ process_mouse(int btn, int x, int y)
}
}
@@ -19263,7 +19623,7 @@ index b421943..bd424de 100644
{
if (use_mouse) {
use_mouse = FALSE;
-@@ -5398,6 +5532,60 @@ DEFUN(mouse, MOUSE, "mouse operation")
+@@ -5398,6 +5542,60 @@ DEFUN(mouse, MOUSE, "mouse operation")
process_mouse(btn, x, y);
}
@@ -19324,7 +19684,7 @@ index b421943..bd424de 100644
#ifdef USE_GPM
int
gpm_process_mouse(Gpm_Event * event, void *data)
-@@ -5451,7 +5639,7 @@ sysm_process_mouse(int x, int y, int nbs, int obs)
+@@ -5451,7 +5649,7 @@ sysm_process_mouse(int x, int y, int nbs, int obs)
}
#endif /* USE_SYSMOUSE */
@@ -19333,7 +19693,7 @@ index b421943..bd424de 100644
{
if (!mouse_action.in_action)
return;
-@@ -5473,7 +5661,7 @@ DEFUN(movMs, MOVE_MOUSE, "Move cursor to mouse cursor (for mouse action)")
+@@ -5473,7 +5671,7 @@ DEFUN(movMs, MOVE_MOUSE, "Move cursor to mouse cursor (for mouse action)")
#define FRAME_WIDTH 1
#endif
@@ -19342,7 +19702,7 @@ index b421943..bd424de 100644
{
if (!mouse_action.in_action)
return;
-@@ -5490,7 +5678,7 @@ DEFUN(menuMs, MENU_MOUSE, "Popup menu at mouse cursor (for mouse action)")
+@@ -5490,7 +5688,7 @@ DEFUN(menuMs, MENU_MOUSE, "Popup menu at mouse cursor (for mouse action)")
}
#endif
@@ -19351,7 +19711,7 @@ index b421943..bd424de 100644
{
TabBuffer *tab;
-@@ -5503,8 +5691,7 @@ DEFUN(tabMs, TAB_MOUSE, "Move to tab on mouse cursor (for mouse action)")
+@@ -5503,8 +5701,7 @@ DEFUN(tabMs, TAB_MOUSE, "Move to tab on mouse cursor (for mouse action)")
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -19361,7 +19721,7 @@ index b421943..bd424de 100644
{
TabBuffer *tab;
-@@ -5518,12 +5705,12 @@ DEFUN(closeTMs, CLOSE_TAB_MOUSE,
+@@ -5518,12 +5715,12 @@ DEFUN(closeTMs, CLOSE_TAB_MOUSE,
}
#endif /* USE_MOUSE */
@@ -19376,7 +19736,7 @@ index b421943..bd424de 100644
{
if (WrapSearch) {
WrapSearch = FALSE;
-@@ -5604,7 +5791,7 @@ execdict(char *word)
+@@ -5604,7 +5801,7 @@ execdict(char *word)
disp_message("Execution failed", TRUE);
return;
}
@@ -19385,7 +19745,7 @@ index b421943..bd424de 100644
buf->filename = w;
buf->buffername = Sprintf("%s %s", DICTBUFFERNAME, word)->ptr;
if (buf->type == NULL)
-@@ -5671,7 +5858,7 @@ set_buffer_environ(Buffer *buf)
+@@ -5671,7 +5868,7 @@ set_buffer_environ(Buffer *buf)
set_environ("W3M_CURRENT_FORM", form2str((FormItemList *)a->url));
else
set_environ("W3M_CURRENT_FORM", "");
@@ -19394,7 +19754,7 @@ index b421943..bd424de 100644
l->real_linenumber)->ptr);
set_environ("W3M_CURRENT_COLUMN", Sprintf("%d",
buf->currentColumn +
-@@ -5747,8 +5934,14 @@ deleteFiles()
+@@ -5747,8 +5944,14 @@ deleteFiles()
Firstbuf = buf;
}
}
@@ -19410,7 +19770,7 @@ index b421943..bd424de 100644
}
void
-@@ -5772,7 +5965,7 @@ w3m_exit(int i)
+@@ -5772,7 +5975,7 @@ w3m_exit(int i)
exit(i);
}
@@ -19419,7 +19779,7 @@ index b421943..bd424de 100644
{
char *data, *p;
int cmd;
-@@ -5900,7 +6093,7 @@ setAlarmEvent(AlarmEvent * event, int sec, short status, int cmd, void *data)
+@@ -5900,7 +6103,7 @@ setAlarmEvent(AlarmEvent * event, int sec, short status, int cmd, void *data)
}
#endif
@@ -19428,7 +19788,7 @@ index b421943..bd424de 100644
{
char *resource = searchKeyData();
-@@ -5969,8 +6162,7 @@ DEFUN(reinit, REINIT, "Reload configuration files")
+@@ -5969,8 +6172,7 @@ DEFUN(reinit, REINIT, "Reload configuration files")
ptr, FALSE);
}
@@ -19438,7 +19798,7 @@ index b421943..bd424de 100644
{
char *data;
-@@ -6031,7 +6223,7 @@ _newT(void)
+@@ -6031,7 +6233,7 @@ _newT(void)
nTab++;
}
@@ -19447,7 +19807,7 @@ index b421943..bd424de 100644
{
_newT();
displayBuffer(Currentbuf, B_REDRAW_IMAGE);
-@@ -6142,7 +6334,7 @@ deleteTab(TabBuffer * tab)
+@@ -6142,7 +6344,7 @@ deleteTab(TabBuffer * tab)
return FirstTab;
}
@@ -19456,7 +19816,7 @@ index b421943..bd424de 100644
{
TabBuffer *tab;
-@@ -6157,7 +6349,7 @@ DEFUN(closeT, CLOSE_TAB, "Close current tab")
+@@ -6157,7 +6359,7 @@ DEFUN(closeT, CLOSE_TAB, "Close current tab")
displayBuffer(Currentbuf, B_REDRAW_IMAGE);
}
@@ -19465,7 +19825,7 @@ index b421943..bd424de 100644
{
int i;
-@@ -6172,7 +6364,7 @@ DEFUN(nextT, NEXT_TAB, "Move to next tab")
+@@ -6172,7 +6374,7 @@ DEFUN(nextT, NEXT_TAB, "Move to next tab")
displayBuffer(Currentbuf, B_REDRAW_IMAGE);
}
@@ -19474,7 +19834,7 @@ index b421943..bd424de 100644
{
int i;
-@@ -6236,7 +6428,7 @@ followTab(TabBuffer * tab)
+@@ -6236,7 +6438,7 @@ followTab(TabBuffer * tab)
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -19483,7 +19843,7 @@ index b421943..bd424de 100644
{
followTab(prec_num ? numTab(PREC_NUM) : NULL);
}
-@@ -6277,13 +6469,13 @@ tabURL0(TabBuffer * tab, char *prompt, int relative)
+@@ -6277,13 +6479,13 @@ tabURL0(TabBuffer * tab, char *prompt, int relative)
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -19499,7 +19859,7 @@ index b421943..bd424de 100644
{
tabURL0(prec_num ? numTab(PREC_NUM) : NULL,
"Goto relative URL on new tab: ", TRUE);
-@@ -6328,7 +6520,7 @@ moveTab(TabBuffer * t, TabBuffer * t2, int right)
+@@ -6328,7 +6530,7 @@ moveTab(TabBuffer * t, TabBuffer * t2, int right)
displayBuffer(Currentbuf, B_FORCE_REDRAW);
}
@@ -19508,7 +19868,7 @@ index b421943..bd424de 100644
{
TabBuffer *tab;
int i;
-@@ -6338,7 +6530,7 @@ DEFUN(tabR, TAB_RIGHT, "Move current tab right")
+@@ -6338,7 +6540,7 @@ DEFUN(tabR, TAB_RIGHT, "Move current tab right")
moveTab(CurrentTab, tab ? tab : LastTab, TRUE);
}
@@ -19517,7 +19877,7 @@ index b421943..bd424de 100644
{
TabBuffer *tab;
int i;
-@@ -6547,7 +6739,7 @@ stopDownload(void)
+@@ -6547,7 +6749,7 @@ stopDownload(void)
}
/* download panel */
@@ -25121,7 +25481,7 @@ index 0000000..954a4d2
+msgid "en;q=1.0"
+msgstr "zh-TW;q=1.0, zh-Hants;q=0.9, zh;q=0.8, en;q=0.6"
diff --git a/proto.h b/proto.h
-index f8a7345..d744e14 100644
+index f8a7345..ed8f890 100644
--- a/proto.h
+++ b/proto.h
@@ -11,6 +11,8 @@ extern void pushEvent(int cmd, void *data);
@@ -25193,7 +25553,15 @@ index f8a7345..d744e14 100644
extern int _doFileCopy(char *tmpf, char *defstr, int download);
#define doFileCopy(tmpf, defstr) _doFileCopy(tmpf, defstr, FALSE);
extern int doFileMove(char *tmpf, char *defstr);
-@@ -507,7 +528,7 @@ extern ParsedURL *baseURL(Buffer *buf);
+@@ -372,6 +393,7 @@ extern void align(TextLine *lbuf, int width, int mode);
+ extern void print_item(struct table *t, int row, int col, int width, Str buf);
+ extern void print_sep(struct table *t, int row, int type, int maxcol, Str buf);
+ extern void do_refill(struct table *tbl, int row, int col, int maxlimit);
++extern void initRenderTable(void);
+ extern void renderTable(struct table *t, int max_width,
+ struct html_feed_environ *h_env);
+ extern struct table *begin_table(int border, int spacing, int padding,
+@@ -507,7 +529,7 @@ extern ParsedURL *baseURL(Buffer *buf);
extern int openSocket(char *hostname, char *remoteport_name,
unsigned short remoteport_num);
extern void parseURL(char *url, ParsedURL *p_url, ParsedURL *current);
@@ -25202,7 +25570,7 @@ index f8a7345..d744e14 100644
extern void parseURL2(char *url, ParsedURL *pu, ParsedURL *current);
extern Str parsedURL2Str(ParsedURL *pu);
extern int getURLScheme(char **url);
-@@ -586,9 +607,12 @@ extern char *getAnchorText(Buffer *buf, AnchorList *al, Anchor *a);
+@@ -586,9 +608,12 @@ extern char *getAnchorText(Buffer *buf, AnchorList *al, Anchor *a);
extern Buffer *link_list_panel(Buffer *buf);
extern Str decodeB(char **ww);
@@ -25215,7 +25583,7 @@ index f8a7345..d744e14 100644
#ifdef USE_M17N
extern Str decodeWord(char **ow, wc_ces * charset);
extern Str decodeMIME(Str orgstr, wc_ces * charset);
-@@ -611,6 +635,7 @@ extern char *confFile(char *base);
+@@ -611,6 +636,7 @@ extern char *confFile(char *base);
extern char *auxbinFile(char *base);
extern char *libFile(char *base);
extern char *helpFile(char *base);
@@ -25223,7 +25591,7 @@ index f8a7345..d744e14 100644
extern Str localCookie(void);
extern Str loadLocalDir(char *dirname);
extern void set_environ(char *var, char *value);
-@@ -683,6 +708,7 @@ extern void reMark(void);
+@@ -683,6 +709,7 @@ extern void reMark(void);
#ifdef USE_MOUSE
extern void mouse(void);
@@ -25231,7 +25599,7 @@ index f8a7345..d744e14 100644
extern void mouse_init(void);
extern void mouse_end(void);
extern void mouse_active(void);
-@@ -698,6 +724,7 @@ extern void tabMs(void);
+@@ -698,6 +725,7 @@ extern void tabMs(void);
extern void closeTMs(void);
#else /* not USE_MOUSE */
#define mouse nulcmd
@@ -25239,7 +25607,7 @@ index f8a7345..d744e14 100644
#define msToggle nulcmd
#define movMs nulcmd
#define menuMs nulcmd
-@@ -723,6 +750,8 @@ extern int getKey(char *s);
+@@ -723,6 +751,8 @@ extern int getKey(char *s);
extern char *getKeyData(int key);
extern char *getWord(char **str);
extern char *getQWord(char **str);
@@ -25248,7 +25616,7 @@ index f8a7345..d744e14 100644
#ifdef USE_MOUSE
extern void initMouseAction(void);
#endif
-@@ -786,5 +815,3 @@ extern void dispVer(void);
+@@ -786,5 +816,3 @@ extern void dispVer(void);
void srand48(long);
long lrand48(void);
#endif
@@ -26304,8 +26672,25 @@ index f430307..2cd00f9 100644
for $p (split(":", $ENV{'PATH'})) {
$p =~ s@/+$@@;
$PATH{$p} = 1;
+diff --git a/symbol.c b/symbol.c
+index 50475ae..c047c56 100644
+--- a/symbol.c
++++ b/symbol.c
+@@ -176,10 +176,10 @@ push_symbol(Str str, char symbol, int width, int n)
+
+ #ifdef USE_M17N
+ if (width == 2)
+- p = alt2_symbol[(int)symbol];
++ p = alt2_symbol[(unsigned char)symbol % N_SYMBOL];
+ else
+ #endif
+- p = alt_symbol[(int)symbol];
++ p = alt_symbol[(unsigned char)symbol % N_SYMBOL];
+ for (i = 0; i < 2 && *p; i++, p++)
+ buf[i] = (*p == ' ') ? NBSP_CODE : *p;
+
diff --git a/table.c b/table.c
-index e1243ff..d88e983 100644
+index e1243ff..572ebd6 100644
--- a/table.c
+++ b/table.c
@@ -188,7 +188,7 @@ dv2sv(double *dv, short *iv, int size)
@@ -26343,7 +26728,38 @@ index e1243ff..d88e983 100644
int alignment;
TextLineListItem *ti;
struct table *t = tbl->tables[id].ptr;
-@@ -1691,7 +1690,7 @@ renderTable(struct table *t, int max_width, struct html_feed_environ *h_env)
+@@ -1624,6 +1623,15 @@ get_table_width(struct table *t, short *orgwidth, short *cellwidth, int flag)
+ #define fixed_table_width(t)\
+ (get_table_width(t,t->fixed_width,t->cell.fixed_width,CHECK_MINIMUM))
+
++#define MAX_COTABLE_LEVEL 100
++static int cotable_level;
++
++void
++initRenderTable(void)
++{
++ cotable_level = 0;
++}
++
+ void
+ renderCoTable(struct table *tbl, int maxlimit)
+ {
+@@ -1634,8 +1642,14 @@ renderCoTable(struct table *tbl, int maxlimit)
+ int i, col, row;
+ int indent, maxwidth;
+
++ if (cotable_level >= MAX_COTABLE_LEVEL)
++ return; /* workaround to prevent infinite recursion */
++ cotable_level++;
++
+ for (i = 0; i < tbl->ntable; i++) {
+ t = tbl->tables[i].ptr;
++ if (t == NULL)
++ continue;
+ col = tbl->tables[i].col;
+ row = tbl->tables[i].row;
+ indent = tbl->tables[i].indent;
+@@ -1691,7 +1705,7 @@ renderTable(struct table *t, int max_width, struct html_feed_environ *h_env)
{
int i, j, w, r, h;
Str renderbuf;
@@ -26352,7 +26768,7 @@ index e1243ff..d88e983 100644
#ifdef MATRIX
int itr;
VEC *newwidth;
-@@ -1724,6 +1723,10 @@ renderTable(struct table *t, int max_width, struct html_feed_environ *h_env)
+@@ -1724,6 +1738,10 @@ renderTable(struct table *t, int max_width, struct html_feed_environ *h_env)
if (max_width < rulewidth)
max_width = rulewidth;
@@ -26363,7 +26779,16 @@ index e1243ff..d88e983 100644
check_maximum_width(t);
#ifdef MATRIX
-@@ -2600,12 +2603,16 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
+@@ -2323,6 +2341,8 @@ feed_table_block_tag(struct table *tbl,
+ int offset;
+ if (mode->indent_level <= 0 && indent == -1)
+ return;
++ if (mode->indent_level >= CHAR_MAX && indent == 1)
++ return;
+ setwidth(tbl, mode);
+ feed_table_inline_tag(tbl, line, mode, -1);
+ clearcontentssize(tbl, mode);
+@@ -2600,12 +2620,16 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
if ((tbl->row + rowspan) >= tbl->max_rowsize)
check_row(tbl, tbl->row + rowspan);
}
@@ -26380,7 +26805,7 @@ index e1243ff..d88e983 100644
if (parsedtag_get_value(tag, ATTR_ALIGN, &i)) {
switch (i) {
case ALIGN_LEFT:
-@@ -2878,6 +2885,14 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
+@@ -2878,6 +2902,14 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
tmp = process_input(tag);
feed_table1(tbl, tmp, mode, width);
break;
@@ -26395,7 +26820,7 @@ index e1243ff..d88e983 100644
case HTML_SELECT:
tmp = process_select(tag);
if (tmp)
-@@ -3010,7 +3025,6 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
+@@ -3010,7 +3042,6 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
break;
case HTML_TABLE_ALT:
id = -1;
@@ -26771,7 +27196,7 @@ index 7a3c987..3d2ffd7 100644
#define CYGWIN_OFF {fputs("\033[?1000l",ttyf); flush_tty();}
diff --git a/url.c b/url.c
-index ed6062e..c90cd9f 100644
+index ed6062e..0378913 100644
--- a/url.c
+++ b/url.c
@@ -121,6 +121,7 @@ static struct table2 DefaultGuess[] = {
@@ -26909,7 +27334,7 @@ index ed6062e..c90cd9f 100644
tmp = Strnew_charp_n(q, p - q);
p_url->port = atoi(tmp->ptr);
/* *p is one of ['\0', '/', '?', '#'] */
-@@ -822,14 +832,15 @@ parseURL(char *url, ParsedURL *p_url, ParsedURL *current)
+@@ -822,15 +832,19 @@ parseURL(char *url, ParsedURL *p_url, ParsedURL *current)
case '@':
/* scheme://user@... */
p_url->user = copyPath(q, p - q, COPYPATH_SPC_IGNORE);
@@ -26922,12 +27347,17 @@ index ed6062e..c90cd9f 100644
case '?':
case '#':
- p_url->host = copyPath(q, p - q, COPYPATH_SPC_IGNORE);
+- p_url->port = DefaultPort[p_url->scheme];
+ p_url->host = copyPath(q, p - q,
+ COPYPATH_SPC_IGNORE | COPYPATH_LOWERCASE);
- p_url->port = DefaultPort[p_url->scheme];
++ if (p_url->scheme != SCM_UNKNOWN)
++ p_url->port = DefaultPort[p_url->scheme];
++ else
++ p_url->port = 0;
break;
}
-@@ -956,12 +967,16 @@ parseURL(char *url, ParsedURL *p_url, ParsedURL *current)
+ analyze_file:
+@@ -956,12 +970,16 @@ parseURL(char *url, ParsedURL *p_url, ParsedURL *current)
p_url->label = NULL;
}
@@ -26946,7 +27376,7 @@ index ed6062e..c90cd9f 100644
p->scheme = q->scheme;
p->port = q->port;
p->is_nocache = q->is_nocache;
-@@ -1280,9 +1295,23 @@ getURLScheme(char **url)
+@@ -1280,9 +1298,23 @@ getURLScheme(char **url)
}
static char *
@@ -26970,7 +27400,7 @@ index ed6062e..c90cd9f 100644
Strcat_charp(s, "User-Agent: ");
if (UserAgent == NULL || *UserAgent == '\0')
-@@ -1306,7 +1335,12 @@ otherinfo(ParsedURL *target, ParsedURL *current, char *referer)
+@@ -1306,7 +1338,12 @@ otherinfo(ParsedURL *target, ParsedURL *current, char *referer)
Strcat_charp(s, "Pragma: no-cache\r\n");
Strcat_charp(s, "Cache-control: no-cache\r\n");
}
@@ -26984,7 +27414,7 @@ index ed6062e..c90cd9f 100644
#ifdef USE_SSL
if (current && current->scheme == SCM_HTTPS && target->scheme != SCM_HTTPS) {
/* Don't send Referer: if https:// -> http:// */
-@@ -1314,6 +1348,7 @@ otherinfo(ParsedURL *target, ParsedURL *current, char *referer)
+@@ -1314,6 +1351,7 @@ otherinfo(ParsedURL *target, ParsedURL *current, char *referer)
else
#endif
if (referer == NULL && current && current->scheme != SCM_LOCAL &&
@@ -26992,7 +27422,7 @@ index ed6062e..c90cd9f 100644
(current->scheme != SCM_FTP ||
(current->user == NULL && current->pass == NULL))) {
char *p = current->label;
-@@ -1384,7 +1419,6 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
+@@ -1384,7 +1422,6 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
{
Str tmp;
TextListItem *i;
@@ -27000,7 +27430,7 @@ index ed6062e..c90cd9f 100644
#ifdef USE_COOKIE
Str cookie;
#endif /* USE_COOKIE */
-@@ -1400,7 +1434,6 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
+@@ -1400,7 +1437,6 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
for (i = extra->first; i != NULL; i = i->next) {
if (strncasecmp(i->ptr, "Authorization:",
sizeof("Authorization:") - 1) == 0) {
@@ -27008,7 +27438,7 @@ index ed6062e..c90cd9f 100644
#ifdef USE_SSL
if (hr->command == HR_COMMAND_CONNECT)
continue;
-@@ -1430,20 +1463,20 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
+@@ -1430,20 +1466,20 @@ HTTPrequest(ParsedURL *pu, ParsedURL *current, HRequest *hr, TextList *extra)
#endif /* USE_COOKIE */
if (hr->command == HR_COMMAND_POST) {
if (hr->request->enctype == FORM_ENCTYPE_MULTIPART) {
@@ -27033,7 +27463,7 @@ index ed6062e..c90cd9f 100644
if (header_string)
Strcat(tmp, header_string);
Strcat_charp(tmp, "\r\n");
-@@ -1603,7 +1636,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
+@@ -1603,7 +1639,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
pu->host != NULL && !check_no_proxy(pu->host)) {
hr->flag |= HR_FLAG_PROXY;
sock = openSocket(FTP_proxy_parsed.host,
@@ -27042,7 +27472,7 @@ index ed6062e..c90cd9f 100644
FTP_proxy_parsed.port);
if (sock < 0)
return uf;
-@@ -1645,15 +1678,15 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
+@@ -1645,15 +1681,15 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
}
else if (pu->scheme == SCM_HTTPS) {
sock = openSocket(HTTPS_proxy_parsed.host,
@@ -27062,7 +27492,7 @@ index ed6062e..c90cd9f 100644
#ifdef USE_SSL
sslh = NULL;
}
-@@ -1685,8 +1718,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
+@@ -1685,8 +1721,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
}
}
else {
@@ -27072,7 +27502,7 @@ index ed6062e..c90cd9f 100644
if (sock < 0) {
*status = HTST_MISSING;
return uf;
-@@ -1750,7 +1782,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
+@@ -1750,7 +1785,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
pu->host != NULL && !check_no_proxy(pu->host)) {
hr->flag |= HR_FLAG_PROXY;
sock = openSocket(GOPHER_proxy_parsed.host,
@@ -27081,7 +27511,7 @@ index ed6062e..c90cd9f 100644
GOPHER_proxy_parsed.port);
if (sock < 0)
return uf;
-@@ -1758,8 +1790,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
+@@ -1758,8 +1793,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
tmp = HTTPrequest(pu, current, hr, extra_header);
}
else {
@@ -27091,7 +27521,7 @@ index ed6062e..c90cd9f 100644
if (sock < 0)
return uf;
if (pu->file == NULL)
-@@ -2049,7 +2080,7 @@ filename_extension(char *path, int is_url)
+@@ -2049,7 +2083,7 @@ filename_extension(char *path, int is_url)
break;
}
if (*last_dot == '.') {
@@ -27100,7 +27530,7 @@ index ed6062e..c90cd9f 100644
if (is_url && !IS_ALNUM(last_dot[i]))
break;
}
-@@ -2234,3 +2265,66 @@ schemeToProxy(int scheme)
+@@ -2234,3 +2268,66 @@ schemeToProxy(int scheme)
}
return pu;
}
@@ -27178,6 +27608,19 @@ index 31d30e4..ab25163 100644
#ifndef FM_H
char *w3m_version = CURRENT_VERSION;
+diff --git a/w3m-doc/install.html.in b/w3m-doc/install.html.in
+index 8e27f03..610e4be 100644
+--- a/w3m-doc/install.html.in
++++ b/w3m-doc/install.html.in
+@@ -232,7 +232,7 @@
+ <DT>DICT
+ <DD><B>$B<-=q0z$-5!G=(B</B>$B$rM-8z$K$7$^$9!#(B<BR>
+ $BD4$Y$?$$C18l$K%+!<%=%k$r9g$o$;!"!H(B<B>ESC&nbsp;W</B>$B!I$G(B <B>w3mdict</B> $B%3%^%s%I$r8F$S=P$7$^$9!#(B<BR>
+- <B>w3mdict</B> $B%3%^%s%I$O(B w3m $B$N%"!<%+%$%V$K$OF1:-$5$l$F$$$J$$$N$G!"<+?H$N4D6-$K9g$o$;$F:n@.$7$F$/$@$5$$!#(B<BR>
++ <B>w3mdict</B> $B%3%^%s%I$O<+?H$N4D6-$K9g$o$;$F:n@.$G$-$^$9!#(B<BR>
+ $B$?$H$($P!"$b$C$H$b4JC1$JNc$H$7$F!"(B<B>man</B> $B%3%^%s%I$K(B wrap $B$9$k>l9g!"0J2<$N$h$&$K$7$^$9!#(B<BR>
+ <BLOCKQUOTE>
+ % cat w3mdict<BR>
diff --git a/w3m-doc/outline.html.in b/w3m-doc/outline.html.in
index 60bda47..4ed2a59 100644
--- a/w3m-doc/outline.html.in
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 15:44:37 +0000